5113f6f70
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kernel add
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/*
* Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <dt-bindings/gpio/gpio.h>
/ {
aliases {
display0 = &tlc59108;
display1 = &hdmi0;
};
backlight {
compatible = "led-backlight";
leds = <&backlight_led>;
brightness-levels = <0 243 245 247 248 249 251 252 255>;
default-brightness-level = <8>;
enable-gpios = <&tlc59108 0 GPIO_ACTIVE_HIGH>;
};
lcd: display {
/*
* This is not really a dpi panel, but panel-dpi driver
* works as dummy panel driver.
*/
compatible = "lg,lp101wx2", "panel-dpi";
enable-gpios = <&pcf_lcd 13 GPIO_ACTIVE_LOW>; /* P15, CON_LCD_PWR_DN */
label = "lcd";
panel-timing {
clock-frequency = <69300404>;
hactive = <1280>;
vactive = <800>;
hfront-porch = <48>;
hback-porch = <44>;
hsync-len = <32>;
vfront-porch = <4>;
vback-porch = <7>;
vsync-len = <12>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
port {
lcd_in: endpoint {
remote-endpoint = <&dpi_out>;
};
};
};
};
&i2c1 {
/* TLC chip for LCD panel power and backlight */
tlc59108: tlc59108@40 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "ti,tlc59108";
reg = <0x40>;
gpio-controller;
#gpio-cells = <2>;
backlight_led: bl@2 {
label = "backlight";
reg = <0x2>;
};
p7 {
gpio-hog;
gpios = <7 GPIO_ACTIVE_HIGH>;
output-high; /* = pull down */
line-name = "LVDS_CLKSel";
};
};
};
&dss {
ports {
#address-cells = <1>;
#size-cells = <0>;
port {
reg = <0>;
dpi_out: endpoint {
remote-endpoint = <&lcd_in>;
data-lines = <24>;
};
};
};
};
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